Re: Can ping but cannot trace

Or may be there is an MPLS network between and TTL propagation is
disabled @ Router 1.

Regards,
Anser

On Thu, Mar 11, 2010 at 9:29 PM, Sadiq Yakasai <sadiqtanko_at_gmail.com> wrote:
> Hi Mr. Kapoor,
>
> It means there is an ACL somewhere between serverA and the first hop
> dropping either UDP or ICMP time-exceeded in one direction. I guess you are
> gonna have to do some more digging around on all transit devices to know
> whats really up :-)
>
> Do you have access to the transit devices? Can we see some ACLs on all ports
> in the path?
>
> Hope that helps a little,
>
> Sadiq
>
> On Thu, Mar 11, 2010 at 6:23 PM, aashish kapoor <operationccie_at_gmail.com>wrote:
>
>> Hi
>>
>> Setup is like Server A-> Switch 1 -> ASA 1 -> Router 1 -> Router 2 -> ASA 2
>> -> Router 3 -> Router 4 -> Router 5 -> Server B
>> I am facing a weired problem. I am able to ping from server A to server B.
>> But when I trace it gets dropped at first hop.
>> While it is working if i do trace from Server B to Server A.
>>
>>
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Received on Thu Mar 11 2010 - 23:02:45 ART